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Interaoperative Frozen Section Consultation: An Analysis Of Accuracy In A Teaching Hospital., Farrukh Aijaz, Suhail Muzaffar, Akbar Shah Hussainy, Shahid Pervez, Sheema H. Hasan, Hizbullah Sheikh

Department of Pathology and Laboratory Medicine

This Is a retrospective quality assurance study of all frozen sections done at The Aga Khan University Hospital during a six year period (1986 to 1991). There were 1,031 frozen sections out of a cumulative total of 42,985 surgical specimens (2.39%). Nine hundred and seventy-six (94.66%) were concordant. In 92(8.9%) fresh specimens were brought from other hospitals of Karachi, in 37 cases (3.58%) the diagnosis was deferred till the evaluation of permanent paraffin sections and 18 (1,74%) were discordant with 7 (0.67%) false positive and 11(1,06%) false negative. Among the discordant cases, 9 were attributed to misinterpretation, 7 due to …